Trellix Stinger, formerly known as McAfee Stinger, is a specialized, standalone program engineered for the rapid detection and removal of specific viruses and Trojans. It serves as a powerful auxiliary tool, particularly useful for administrators and users in the process of recovering already infected systems. It is crucial to understand that Stinger is not intended as a replacement for full-featured antivirus software, but rather as a targeted solution for emergency situations.
Leveraging the proven Trellix (formerly McAfee) scanning technology, Trellix Stinger offers high efficiency in identifying malicious software. Its design prioritizes ease of use and portability, featuring a clean and simple user interface that allows for quick scans without complex configurations. The program runs directly from its executable file, requiring no installation, making it ideal for use from a USB stick or network folder, especially on compromised systems where traditional software installation might be difficult or risky.
In This Post
Download Trellix Stinger
File size: 46.5 MB
OS support: Windows
Windows
Software Specifications
| Software Name | Trellix Stinger |
|---|---|
| Version | 26.06.25.2 |
| License | Freeware |
| File Size | 46.5 MB |
| OS Support | Windows |
| Language | English |
| Developer | Trellix |
| Homepage | https://www.trellix.com/en-us/downloads/free-tools/stinger.html |
| Changelogurl | https://www.trellix.com/en-us/downloads/free-tools/stinger/release-notes.html |
| Last Updated | June 10, 2026 |
What You Need
Minimum
- OS: Windows Vista, 7, 8, 10, 11, and Windows Server versions (Internet Explorer 8 or above required)
Key Features
- Targeted Malware Detection: Trellix Stinger is specifically designed to detect and remove a curated list of prevalent viruses and Trojans, making it highly effective for known threats.
- Portable Operation: The program runs directly from its executable file, requiring no installation. This allows it to be run from a USB drive, network share, or CD/DVD, which is invaluable for infected systems.
- Trellix Scanning Technology: Utilizes the robust and proven scanning technology from Trellix (formerly McAfee) to ensure high efficiency in identifying malicious software.
- Process Scanning: Includes the ability to scan active processes in memory, providing an additional layer of detection for running malware and other threats.
- Digitally Signed DAT Files: Relies on up-to-date virus definitions that are digitally signed, ensuring their authenticity and integrity against tampering.
- Boot Sector Scanning: Capable of scanning the boot sectors of disks, which are common targets for certain types of malware infections.
- Lightweight System Impact: Optimized to not excessively load the system during file scanning, allowing for smoother operation even on older or already infected computers.
- Rootkit Scanning: Features next-generation scan technology, including optional rootkit scanning, to detect deeply embedded threats.
How to Install
Installation Steps
- Click the download button above to get the Trellix Stinger executable for your Windows system (32-bit or 64-bit).
- Locate the downloaded ZIP file and extract its contents to a convenient location, such as your Desktop or a USB drive.
- Double-click the extracted Stinger.exe file to run the application directly, as it requires no installation.
- Follow the on-screen prompts to customize your scan or click Scan to begin detecting and removing specific threats.
Compatibility: Compatible with various Windows versions, including Windows Vista, 7, 8, 10, and 11. Requires administrator rights to run effectively.
Common Issues & Fixes
- Issue: Stinger does not detect a known virus → Solution: Stinger targets specific threats and is not a full antivirus; ensure you have a comprehensive solution for broader protection.
- Issue: Stinger cannot repair an infected file → Solution: Disable Windows System Restore before scanning, as it may lock infected files.
- Issue: Rootkit scan installs a service → Solution: If rootkit scanning is enabled, a McAfee Validation Service may be installed. It can be removed using the McAfee Consumer Product Removal tool (MCPR).
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